Our Opinion

Zentalis Pharmaceuticals, Inc. is on the Cruelty Free Investing use of animals list because they conduct pre-clinical studies of their drugs on animals to assess a product’s safety profile.

Supporting Evidence:

The company stated in the following report that they exploit animals for product testing.

“Administration of ZN-c3 was observed to result in high drug exposure in animal models and the selective accumulation of ZN-c3 to high levels in tumors.” (Page 122) Read the full document

Company Description

Company Website: https://www.zentalis.com